Table 4 Relative risk of length of hospital stay in SGA/AGA infants

22–25 wks

0.98

0.64–1.78

0.95

26–28 wks

1.77

1.09–3.57

0.02*

29–31 wks

1.28

1.1–1.5

0.0008*

32–34 wks

1.35

0.24–1.47

<0.0001*

35–36 wks

1.21

1.1–1.35

0.0002*